Answer:
1. 14 cm
2. 20.4 cm
3. 24 - w
Step-by-step explanation:
Let's start with the last question, as it'll make answering the previous two a lot easier. In the 3rd question, we are asked to create a formula to find the length of a given rectangle, using its given perimeter of 48 centimeters and width of
centimeters.
Therefore, let the length of the rectangle be
, we can construct the following equation:

Now we have a formula that defines our length, if given the width of the rectangle. The only thing from here on out is to substitute the given widths to the formula we just found.
1.
, therefore,
.
2.
, therefore,
.
Answer:
hope it helps
Step-by-step explanation:
Answer:
Are we supposed to put numbers there?
Step-by-step explanation:
I am still gonna try to help you out, ok?
5/2 is the answer.
Have a nive day!
Only one unless it goes across than2